1/*-
2 * Copyright (c) 2010 Pawel Jakub Dawidek <pjd@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29#ifndef _UTIL_H_
30#define	_UTIL_H_
31
32#include <sys/types.h>
33
34#include <stdarg.h>
35
36void memcpy(void *dst, const void *src, int len);
37void memset(void *b, int c, size_t len);
38int memcmp(const void *b1, const void *b2, size_t len);
39
40#define	bcopy(src, dst, len)	memcpy((dst), (src), (len))
41#define	bzero(buf, size)	memset((buf), 0, (size))
42#define	bcmp(b1, b2, len)	(memcmp((b1), (b2), (len)) != 0)
43
44int strcmp(const char *s1, const char *s2);
45int strncmp(const char *s1, const char *s2, size_t len);
46void strcpy(char *dst, const char *src);
47void strcat(char *dst, const char *src);
48char *strchr(const char *s, char ch);
49size_t strlen(const char *s);
50
51void printf(const char *fmt, ...);
52
53#endif	/* !_UTIL_H_ */
54